LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001627959

Mark S. Silver

19 transactions in one company, from March 19, 2026 to September 17, 2026.

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
Ryerson Holding Corp	RYZ	19	—	$312K

19 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Sep 17	A	76	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Sep 17	A	52	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Sep 17	A	23	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Jun 18	A	67	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Jun 18	A	46	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Jun 18	A	20	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGC	May 28	S	11,174	$27.91	$312K
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Mar 31	A	9,900	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Mar 31	M	3,412	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Mar 31	M	2,947	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Mar 31	M	3,014	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGC	Mar 31	F	7,509	$22.48	$169K
Ryerson Holding Corp	RYZ	Mark S. SilverGC	Mar 31	M	8,375	$0.00	—
Ryerson Holding Corp	RYZ	Mark S. SilverGC	Mar 31	M	3,412	$0.00	—
Ryerson Holding Corp	RYZ	Mark S. SilverGC	Mar 31	M	2,947	$0.00	—
Ryerson Holding Corp	RYZ	Mark S. SilverGC	Mar 31	M	3,014	$0.00	—
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Mar 19	A	94	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Mar 19	A	54	$0.00	—?
Ryerson Holding Corp	RYZ	Mark S. SilverGCDERIV	Mar 19	A	28	$0.00	—?